.caja_regalos{border-top-color:#ebebeb; border-top-width:1px; position:relative; margin-top:30px;}
.caja_regalos h3{ height:42px; border-bottom:none;}
.caja_regalos h3 a, .caja_regalos h3 .sin_enlace{ background: url(http://ep01.epimg.net/iconos/v1.x/v1.4/cajas_libres/caja_regalos.jpg) no-repeat top right; height: 42px; overflow: hidden; padding:5px 10px; width:358px; text-indent:-9999em; position:absolute;}
.caja_regalos h3 a:hover{opacity:.8;filter: alpha(opacity=80);}


#contenedor .caja_regalos h3{ height:42px;margin-top: 0;} 
#contenedor .caja_regalos h3 a, #contenedor .caja_regalos h3 .sin_enlace{ background: url(http://ep01.epimg.net/iconos/v1.x/v1.4/cajas_libres/caja_regalos_movil.jpg) no-repeat top left; width:100%; color:#000; top:0;}